Back and Forth (Rookie Read-About Science)
Publisher: Children's Press (CT)
Published: May 2002
Language: eng
Format: Library binding
Number of pages: 31
ISBN-13: 9780516225524
Subjects: Juvenile Science (General); Juvenile Nonfiction; Children's Books/Ages 4-8 Nonfiction; Children: Grades 1-2; Readers - Beginner; Science & Nature - Physics; Concepts - General; Juvenile literature; Motion; Oscillations
First sentence: Move backward. Move forward. You have just moved back and forth.